51740436
9780656921478
Agnew, William Fischer is the author of 'Law and Practice Relating to Letters Patent for Inventions : Together with Notices of the Patent Laws in Force in the Principal Foreign States and in the Colonies; with an Appendix Containing the Statutes, Rules, etc (Classic Reprint)', published 2018 under ISBN 9780656921478 and ISBN 0656921471.
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